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Data as of Nov 3, 2026

223.167.0.0/16

1,045 residential-proxy exits · 30 days

China Unicom Shanghai network · space held by CHINA UNICOM Shanghai city network

Announcement
this exact prefix
RPKI valid
Announced by
AS17621
Type
Residential
88% of it

Residential-proxy exits

Proxy exits
1,045
1.6% of its addresses · 30 days
Always-on exits
34
3.3% of its exits
Spread
113 of 256
/24s with at least one exit
Providers
62
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

109K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
223.167.142.0/24431
223.167.150.0/24340
223.167.251.0/24222
223.167.135.0/24220
223.167.0.0/24220
223.167.249.0/24213
223.167.134.0/24213
223.167.235.0/24129
223.167.174.0/24125
223.167.33.0/24124
223.167.250.0/24124
223.167.147.0/24123
223.167.62.0/24121
223.167.145.0/24119
223.167.1.0/24119
223.167.120.0/24113
223.167.69.0/24111
223.167.234.0/24110
223.167.151.0/24110
223.167.207.0/2419
223.167.210.0/2417
223.167.32.0/2416
223.167.41.0/2413
223.167.146.0/2411

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • EZProxies
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • MangoProxy
  • Maskify
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • Proxyma
  • RainProxy
  • Shifter
  • TrustProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeProxy exitsHolderRPKI
223.167.16.0/24
since Jun 2024
AS17621Residential10CHINA UNICOM Shanghai city network
223.167.32.0/19
since Feb 2014
AS17621Residential158
4 always on
CHINA UNICOM Shanghai city network
223.167.80.0/24
since Dec 2021
AS140979HostingCHINA UNICOM Shanghai city network
223.167.81.0/24
since Jan 2022
AS140979HostingCHINA UNICOM Shanghai city network
223.167.82.0/24
since Jan 2022
AS140979HostingCHINA UNICOM Shanghai city network
223.167.83.0/24
since Dec 2021
AS140979HostingCHINA UNICOM Shanghai city network
223.167.85.0/24
since Jul 2019
AS138421HostingCHINA UNICOM Shanghai city network
223.167.96.0/19
since Oct 2021
AS17621Residential105
1 always on
CHINA UNICOM Shanghai city network
223.167.104.0/24
since Dec 2021
AS140979HostingCHINA UNICOM Shanghai city network
223.167.106.0/24
since Dec 2022
AS138421HostingCHINA UNICOM Shanghai city network
223.167.107.0/24
since Jun 2022
AS138421HostingCHINA UNICOM Shanghai city network
223.167.108.0/24
since Aug 2021
AS138421HostingCHINA UNICOM Shanghai city network
223.167.109.0/24
since Aug 2021
AS138421HostingCHINA UNICOM Shanghai city network
223.167.110.0/24
since Jul 2019
AS138421HostingCHINA UNICOM Shanghai city network
223.167.111.0/24
since Jul 2019
AS138421HostingCHINA UNICOM Shanghai city network
223.167.148.0/23
since Sep 2024
AS17621Residential3CHINA UNICOM Shanghai city network
223.167.148.0/24
since Sep 2024
AS17621ResidentialCHINA UNICOM Shanghai city network
223.167.149.0/24
since Sep 2024
AS17621Residential3CHINA UNICOM Shanghai city network
223.167.152.0/22
since Jan 2022
AS140979HostingCHINA UNICOM Shanghai city network
223.167.156.0/23
since Jan 2022
AS140979HostingCHINA UNICOM Shanghai city network
223.167.166.0/23
since Dec 2021
AS17621ResidentialCHINA UNICOM Shanghai city network
223.167.222.0/23
since Jan 2022
AS140979HostingCHINA UNICOM Shanghai city network
223.167.238.0/23
since Jan 2022
AS140979HostingCHINA UNICOM Shanghai city network
223.167.240.0/22
since Jan 2022
AS140979HostingCHINA UNICOM Shanghai city network
223.167.252.0/22
since Jan 2022
AS140979HostingCHINA UNICOM Shanghai city network

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Residential57,85688%19
Hosting7,68012%18

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS17621

CN
Name
China Unicom Shanghai network
Type
Internet provider
Registered
Jan 18, 2001
Domain
chinaunicom.cn
Website
www.chinaunicom.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed